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FR3090675B1 - Tire provided with an outer sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide - Google Patents

Tire provided with an outer sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide Download PDF

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Publication number
FR3090675B1
FR3090675B1 FR1900920A FR1900920A FR3090675B1 FR 3090675 B1 FR3090675 B1 FR 3090675B1 FR 1900920 A FR1900920 A FR 1900920A FR 1900920 A FR1900920 A FR 1900920A FR 3090675 B1 FR3090675 B1 FR 3090675B1
Authority
FR
France
Prior art keywords
outer sidewall
polyethylene oxide
thermoplastic elastomer
composition
tire provided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1900920A
Other languages
French (fr)
Other versions
FR3090675A1 (en
Inventor
Christophe Chouvel
David Gonzalez
Sylvain Mayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to US17/416,628 priority Critical patent/US20220056242A1/en
Priority to PCT/FR2019/053156 priority patent/WO2020128331A1/en
Publication of FR3090675A1 publication Critical patent/FR3090675A1/en
Application granted granted Critical
Publication of FR3090675B1 publication Critical patent/FR3090675B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

L’invention concerne un pneumatique pourvu d’un flanc externe, ledit flanc externe comprenant au moins une composition à base d’au moins un élastomère thermoplastique comprenant au moins un bloc élastomère et au moins un bloc thermoplastique, un élastomère butadiénique, 10 à 100 pce de noir de carbone, 0,6 à 1,9 pce de polyoxyde d’éthylène de masse moléculaire moyenne en masse Mw comprise dans un domaine allant de 250 à 550 g/mol, et un système de réticulation.The invention relates to a tire provided with an outer sidewall, said outer sidewall comprising at least one composition based on at least one thermoplastic elastomer comprising at least one elastomer block and at least one thermoplastic block, one butadiene elastomer, 10 to 100 phr of carbon black, 0.6 to 1.9 phr of polyethylene oxide with an average molecular mass Mw within a range ranging from 250 to 550 g / mol, and a crosslinking system.

FR1900920A 2018-12-21 2019-01-31 Tire provided with an outer sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide Active FR3090675B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/416,628 US20220056242A1 (en) 2018-12-21 2019-12-18 Tire provided with an outer sidewall, the composition of which contains a thermoplastic elastomer and a polyethylene oxide
PCT/FR2019/053156 WO2020128331A1 (en) 2018-12-21 2019-12-18 Tyre provided with an outer sidewall, the composition of which contains a thermoplastic elastomer and a polyethylene oxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1873941A FR3090674A3 (en) 2018-12-21 2018-12-21 Tire with an external sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide
FR1873941 2018-12-21

Publications (2)

Publication Number Publication Date
FR3090675A1 FR3090675A1 (en) 2020-06-26
FR3090675B1 true FR3090675B1 (en) 2020-12-11

Family

ID=67441232

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1873941A Pending FR3090674A3 (en) 2018-12-21 2018-12-21 Tire with an external sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide
FR1900920A Active FR3090675B1 (en) 2018-12-21 2019-01-31 Tire provided with an outer sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1873941A Pending FR3090674A3 (en) 2018-12-21 2018-12-21 Tire with an external sidewall, the composition of which comprises a thermoplastic elastomer and a polyethylene oxide

Country Status (1)

Country Link
FR (2) FR3090674A3 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156841A (en) 1986-12-22 1988-06-29 Yokohama Rubber Co Ltd:The Pneumatic radial tire
JP4234200B2 (en) 1996-04-01 2009-03-04 キャボット コーポレイション Novel elastomer composite and method for producing the same
JP4750269B2 (en) 1997-09-30 2011-08-17 キャボット コーポレイション Elastomer composite blend and method for producing the same
US20020011293A1 (en) 1999-03-02 2002-01-31 David John Zanzig Tire with reinforced rubber sidewall
US6761198B2 (en) 1999-03-02 2004-07-13 The Goodyear Tire & Rubber Company Pneumatic tire having lug and groove configuration extending from tread over at least 30% of sidewall
FR2800741A1 (en) 1999-11-08 2001-05-11 Michelin Soc Tech PNEUMATIC ENVELOPE WHICH FLANKS INCLUDE A VULCANIZED RUBBER COMPOSITION
CN1271131C (en) 2001-03-12 2006-08-23 米其林技术公司 Rubber composition for tyre running tread
SE519792C2 (en) 2001-08-17 2003-04-08 Volvo Lastvagnar Ab Method for estimating the mass of a vehicle which is carried on a road with a varying slope and method for estimating the slope of the road on which a vehicle is driven
US6994137B2 (en) 2002-04-26 2006-02-07 The Goodyear Tire & Rubber Company Tire with component of carbon black rich rubber composition which contains alkylphenoxypoly (alkyleneoxy) alkanol
JP4562384B2 (en) 2003-03-26 2010-10-13 株式会社ブリヂストン Rubber composition and pneumatic tire using the same
FR2880354B1 (en) 2004-12-31 2007-03-02 Michelin Soc Tech ELASTOMERIC COMPOSITION REINFORCED WITH A FUNCTIONALIZED POLYVINYLAROMATIC LOAD
FR2880349B1 (en) 2004-12-31 2009-03-06 Michelin Soc Tech FUNCTIONALIZED POLYVINYLAROMATIC NANOPARTICLES
JP2007191611A (en) 2006-01-20 2007-08-02 Bridgestone Corp Rubber composition mixed with modified polybutadiene rubber and tire
FR3015494B1 (en) * 2013-12-20 2016-01-15 Michelin & Cie TIRE TREAD COMPRISING A THERMOPLASTIC ELASTOMER
FR3059668A1 (en) 2016-12-02 2018-06-08 Compagnie Generale Des Etablissements Michelin TIRE COMPRISING AN EXTERNAL FLANCH COMPRISING ONE OR MORE THERMOPLASTIC ELASTOMERS AND ONE OR MORE SYNTHETIC DIENIC ELASTOMERS

Also Published As

Publication number Publication date
FR3090675A1 (en) 2020-06-26
FR3090674A3 (en) 2020-06-26

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